199367301

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^2\times {\mathrm{1009}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 307266240

約数和(自身を除く): 107898939

約数列:

[1, 3, 7, 21, 97, 291, 679, 1009, 2037, 3027, 7063, 9409, 21189, 28227, 65863, 97873, 197589, 293619, 685111, 2055333, 9493681, 28481043, 66455767, 199367301]

約数ペア:

[(1, 199367301), (3, 66455767), (7, 28481043), (21, 9493681), (97, 2055333), (291, 685111), (679, 293619), (1009, 197589), (2037, 97873), (3027, 65863), (7063, 28227), (9409, 21189)]